Blockchain tech is actually rather easy to understand at its core. Essentially, it's a shared database populated with entries that must be confirmed and encrypted. Think of it as a kind of highly encrypted and verified shared Google Document, in which each entry in the sheet depends on a logical relationship to all its predecessors. Blockchain tech offers a way to securely and efficiently create a tamper-proof log of sensitive activity . https://diigo.com/0okz3f Raising the tax threshold for crypto gains to match that of stock gains was a promise Yoon made to voters while running for office.